Quanzhou Kaiwo Machinery Manufacture Co., Ltd. is a professional manufacturer of undercarriage parts, which are used for excavators and bulldozers. Our main products are track roller, front idler, sprocket, carrier roller, bucket bush, tooth pin, link bushing and so on. These parts are used for brands like Komatsu, Caterpillar, Hitachin, Kato, Sumitomo, Kobelco, Daewoo, Hyundai, Volvo, Yanmar, Yuchai, SWE, etc. After the establishment, our company has been committed to new product ...